Window Functions and Spectral Leakage - Signal Processing of Random Physiological Signals - page 182

TABLE 16.1: ( Continued )

OVERLAP
CORRELATION
(PCNT)

EQUIV.

HIGHEST SIDE-LOBE NOISE 3.0-DB WORST CASE 6.0-DB

SIDE-LOBE FALL-OFF COHERENT BW BW SCALLOP PROCESS BW

WINDOW LEVEL (DB) (DB/OCT) GAIN (BINS) (BINS) LOSS (DB) LOSS (DB) (BINS) 75% OL 50% OL

Barcilon Temes
α = 3 . 0 − 53 − 6 0.47 1.56 1.49 1.34 3.27 2.07 63.0 14.2

α = 3 . 5 − 58 − 6 0.43 1.67 1.59 1.18 3.40 2.23 58.6 10.4

α = 4 . 0 − 68 − 6 0.41 1.77 1.68 1.05 3.52 2.36 54.4 7.6

Exact Blackman − 51 − 6 0.46 1.57 1.52 1.33 3.29 2.13 62.7 14.0

Blackman − 58 − 18 0.42 1.73 1.68 1.10 3.47 2.35 56.7 9.0

Minimum 3 Sample − 67 − 6 0.42 1.71 1.66 1.13 3.46 1.81 57.2 9.6

Blackman-Harris

Minimum 4 Sample − 92 − 6 0.36 2.0 1.90 0.83 3.85 2.72 46.0 1.8

Blackman-Harris

61 dB 3 Sample − 61 − 6 0.45 1.61 1.56 1.27 3.34 2.19 61.0 12.6

Blackman-Harris

74 dB 4 Sample − 74 − 6 0.40 1.79 1.74 1.03 3.56 2.44 53.9 7.4

Blackman-Harris

4 Sample Kaiser Bessel −69 −6 0.40 1.80 1.74 1.02 3.56 2.44 53.9 7.4

α = 3 . 0